There’s obvious gameplay spoilers below, although nothing related to the story itself. If you comb through the Perks leak you’ll see some pretty significant changes to gameplay as it relates to Power Armour and dialogue choices, as this Reddit user has done.

As noted by 3r4lis, the iconic Power Armor needs a fusion core to operate in Fallout 4. Wearing the armour gives you better resistence and you can carry more, and there’s a Perk related to the duration of time the fusion core will last for.

Another interesting tweak to gameplay is that some weapons now dish out radiation damage.

It is said dialogue options have been improved, with the player given a clear aggressive or diplomatic option. Some dialogue choices have different colours which relate to the player’s Charisma levels.

And when it comes to Perks: well they’re all listed here if you want them, courtesy of dancepotatodance. Keep in mind that Perks are ranked, meaning you can increase the effectiveness of the Perk by spending more Skill Points.

STRENGTH is a measure of your raw physical power. It affects how much you can carry, and the damage of all melee attacks.